From f98fdc4d8a77497d1921e3dc26cab0e28abb92fc Mon Sep 17 00:00:00 2001
From: Matt Turner <mattst88@gmail.com>
Date: Wed, 29 Aug 2012 09:36:53 -0700
Subject: build: Add --enable-debug configure flag

Appends -g -O0 to CFLAGS and CXXFLAGS.
---
 configure.ac | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/configure.ac b/configure.ac
index 0357f32..c5db09d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,6 +39,13 @@ AC_PROG_CXX
 dnl Enable quiet compiles on automake 1.11.
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
+AC_ARG_ENABLE(debug,
+              AS_HELP_STRING([--enable-debug],
+                [Enable debugging information]),
+              [CFLAGS="$CFLAGS -g -O0"
+               CXXFLAGS="$CXXFLAGS -g -O0"],
+              [])
+
 dnl Make sure the pkg-config macros are defined
 m4_ifndef([PKG_PROG_PKG_CONFIG],
     [m4_fatal([Could not locate the pkg-config autoconf macros.
-- 
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